Soil respiration is not only an important process of carbon cycling in terrestrial ecosystem,but also is the largest CO_2 releases source in terrestrial ecosystems,which have an important impact on the global climate and environment change.Based on the research on soil respiration of the previous scholars at home and abroad,both biological and non-biological factors that influence the soil respiration were reviewed,including temperature factors,moisture, soil properties, vegetation, soil microbes,soil animals and induction of human activities,e...